Koi Water Brush – Portable Refillable Brush Pen for Watercolour Painting
Take your art anywhere with the Koi Water Brush, a must-have tool for watercolour artists, illustrators, and sketchers on the go. This refillable brush pen combines the precision of a brush with the convenience of a portable water reservoir, making it perfect for blending, shading, and creating beautiful watercolour effects without the mess.
Key Features:
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Built-in Water Reservoir: No need for a separate water cup – just squeeze to control the flow
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Flexible Nylon Brush Tip: Ideal for fine details, washes, and calligraphy
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Easy to Use & Clean: Fill with water or diluted ink, and twist open for quick refills
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Portable & Travel-Friendly: Perfect for urban sketching, plein air painting, and on-the-go creativity
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Compatible With: Watercolour pencils, cakes, pans, markers & inks
